MY105708A - Method of continuous manufacturing of injection molded articles and apparatus thereof. - Google Patents

Method of continuous manufacturing of injection molded articles and apparatus thereof.

Info

Publication number
MY105708A
MY105708A MYPI90000609A MYPI19900609A MY105708A MY 105708 A MY105708 A MY 105708A MY PI90000609 A MYPI90000609 A MY PI90000609A MY PI19900609 A MYPI19900609 A MY PI19900609A MY 105708 A MY105708 A MY 105708A
Authority
MY
Malaysia
Prior art keywords
runner
strip
articles
molded
unit
Prior art date
Application number
MYPI90000609A
Inventor
Furukawa Yasuhiro
Takahashi Kihei
Original Assignee
Yoshida Kogyo Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yoshida Kogyo Kk filed Critical Yoshida Kogyo Kk
Publication of MY105708A publication Critical patent/MY105708A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/2076—Cutting-off equipment for sprues or ingates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/2084—Manipulating or transferring devices for evacuating cast pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0003—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor of successively moulded portions rigidly joined to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C45/1816—Feeding auxiliary material, e.g. colouring material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/38—Cutting-off equipment for sprues or ingates
    • B29C45/382—Cutting-off equipment for sprues or ingates disposed outside the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C45/1816—Feeding auxiliary material, e.g. colouring material
    • B29C2045/1833—Feeding auxiliary material, e.g. colouring material recycling sprues or runners

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

A PIECE (A RUNNER- STRIP (50) MOLDED IN A RUNNER AND ARTICLES ATTACHING TO THE RUNNER- STRIP) MOLDED IN AN INJECTION MOLDING UNIT (100) IS PULLED OUT BY A PULLING - OUT UNIT (200) WHILE IT IS CONTINUED TO A PROCEEDING PIECE TO FORM A SERIES OF THE PIECES. DURING FEEDING OF THE MOLDED AND CONTINUED PIECE, THE ARTICLES ARE SEPARATED FROM THE RUNNER -STRIP (50) BY A SHOCK MEANS OF A SEPARATING UNIT (300). FINALLY THE SEPARATED ARTICLES AND THE RUNNER -STRIP (50) REMOVING ARTICLES ARE COLLECTED BY THE SEPARATELY PROVIDED COLLECTING UNITS (44). ACCORDING TO A PREFERABLE EMBODIMENT, AFTER THE RUNNER- STRIP (50) IS CURVED NOT TO RETURN TO ITS ORIGINAL FORM BY A PRESSURING AND CURVING MEANS, THE RUNNER -STRIP (50) IS INTRODUCED TO A GUIDING MEMBER OF THE COLLECTING UNIT FOR THE RUNNER-STRIP (50) .THEN, THE RUNNER - STRIP (50) FED FROM THE GUIDING MEMBER IS CONTINUOUSLY INSERTED TO A STORAGE OF THE INJECTION MOLDING UNIT (100) FOR REPRODUCTION. ACCORDINGLY THE ARTICLES CAN BE COLLECTED AND THE RUNNER-STRIP (50) CAN BE REUSED BY CONTINUOUS AND AUTOMATIC STEPS OF MANUFACTURING OF THE INJECTION MOLDED ARTICLES.(FIG 1)
MYPI90000609A 1989-04-20 1990-04-16 Method of continuous manufacturing of injection molded articles and apparatus thereof. MY105708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1101394A JPH02280954A (en) 1989-04-20 1989-04-20 Continuous injection molding method and apparatus thereof

Publications (1)

Publication Number Publication Date
MY105708A true MY105708A (en) 1994-11-30

Family

ID=14299526

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI90000609A MY105708A (en) 1989-04-20 1990-04-16 Method of continuous manufacturing of injection molded articles and apparatus thereof.

Country Status (10)

Country Link
US (1) US5147658A (en)
EP (1) EP0394047B1 (en)
JP (1) JPH02280954A (en)
KR (1) KR920005567B1 (en)
AU (1) AU622016B2 (en)
BR (1) BR9001908A (en)
CA (1) CA2013762C (en)
DE (1) DE69024694T2 (en)
ES (1) ES2082824T3 (en)
MY (1) MY105708A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5217722A (en) * 1989-11-06 1993-06-08 Maschinenfabrik Andritz Aktiengesellschaft Apparatus for producing a conveyor belt
US6106274A (en) * 1995-08-30 2000-08-22 The Budd Company Molding apparatus with charge overflow
US6103150A (en) * 1998-03-11 2000-08-15 The Budd Company Molding overflow feedback method
US6572799B2 (en) * 1999-12-02 2003-06-03 Eastman Kodak Company Method of releasing pressure in non-metallic injection molds
CN101712072B (en) * 2008-09-30 2011-12-07 福建浔兴拉链科技股份有限公司 Aggregate guide device and aggregate separator using same
US8117725B2 (en) * 2008-10-31 2012-02-21 The Gillette Company Method of manufacturing a plurality of molded components
CN102059335B (en) * 2009-11-16 2013-03-20 福建浔兴拉链科技股份有限公司 Aggregate separation device and method thereof
CN102233419B (en) * 2010-04-21 2014-04-23 福建浔兴拉链科技股份有限公司 Material bone conveying mechanism and material bone separation device using the mechanism
US8968437B2 (en) * 2012-05-02 2015-03-03 Michael J Kline Jet engine with deflector
CN107984675B (en) * 2017-12-28 2024-01-16 重庆坤钰映辉汽车零部件有限公司 Rotary injection molding device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686338A (en) * 1952-03-08 1954-08-17 Louis H Morin Machine for producing reinforced plastic scoop stringers
US2995775A (en) * 1957-12-26 1961-08-15 Richardson Co Injection molding
US3982632A (en) * 1975-06-23 1976-09-28 Owens-Illinois, Inc. Thermoplastic injection runner transfer system
JPS6110964Y2 (en) * 1978-07-04 1986-04-08
US4440702A (en) * 1980-02-08 1984-04-03 Rca Corporation Method and apparatus for making thin-walled plastic articles
JPS57209769A (en) * 1981-06-20 1982-12-23 Yoshida Kogyo Kk <Ykk> Device for separating casting to necessary parts and unnecessary parts
JPS58196156A (en) * 1982-05-10 1983-11-15 Tokai Rika Co Ltd Fully automatic die casting device
JPS59101334A (en) * 1982-11-30 1984-06-11 Yoshida Kogyo Kk <Ykk> Apparatus for producing slide fastener chain with synthetic teeth
US4527970A (en) * 1983-07-19 1985-07-09 Co-Exx Pipe Company, Inc. Apparatus for injection molding polymeric articles
AU552900B2 (en) * 1983-09-09 1986-06-26 Yoshida Kogyo K.K. Chopping runners and sprues
US4589840A (en) * 1985-03-18 1986-05-20 Husky Injection Molding Systems Ltd. Apparatus and method for removing molded articles in uniform orientation

Also Published As

Publication number Publication date
US5147658A (en) 1992-09-15
CA2013762C (en) 1994-01-11
EP0394047A2 (en) 1990-10-24
JPH02280954A (en) 1990-11-16
CA2013762A1 (en) 1990-10-20
KR920005567B1 (en) 1992-07-09
BR9001908A (en) 1991-07-30
AU5373990A (en) 1990-11-08
KR900015873A (en) 1990-11-10
EP0394047A3 (en) 1993-02-24
AU622016B2 (en) 1992-03-26
DE69024694D1 (en) 1996-02-22
EP0394047B1 (en) 1996-01-10
ES2082824T3 (en) 1996-04-01
DE69024694T2 (en) 1996-09-19

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